diff options
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrVFP.td | 8 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/fp16-64.ll | 31 |
2 files changed, 0 insertions, 39 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrVFP.td b/llvm/lib/Target/ARM/ARMInstrVFP.td index dba95f9e56d..afff01692a2 100644 --- a/llvm/lib/Target/ARM/ARMInstrVFP.td +++ b/llvm/lib/Target/ARM/ARMInstrVFP.td @@ -621,14 +621,6 @@ def : Pat<(f16_to_fp GPR:$a), def : Pat<(f64 (f16_to_fp GPR:$a)), (VCVTBHD (COPY_TO_REGCLASS GPR:$a, SPR))>; -def : Pat<(f64 (fextend (f16_to_fp GPR:$a))), - (VCVTBHD (COPY_TO_REGCLASS GPR:$a, SPR))>, - Requires<[HasFPARMv8, HasDPVFP]>; - -def : Pat<(fp_to_f16 (fround (f64 DPR:$a))), - (i32 (COPY_TO_REGCLASS (VCVTBDH DPR:$a), GPR))>, - Requires<[HasFPARMv8, HasDPVFP]>; - multiclass vcvt_inst<string opc, bits<2> rm, SDPatternOperator node = null_frag> { let PostEncoderMethod = "", DecoderNamespace = "VFPV8" in { diff --git a/llvm/test/CodeGen/ARM/fp16-64.ll b/llvm/test/CodeGen/ARM/fp16-64.ll deleted file mode 100644 index 854ba9adb84..00000000000 --- a/llvm/test/CodeGen/ARM/fp16-64.ll +++ /dev/null @@ -1,31 +0,0 @@ -; RUN: llc -mtriple=arm -mattr=+fp-armv8 < %s | \ -; RUN: FileCheck --check-prefix=CHECK --check-prefix=V8 %s -; RUN: llc -mtriple=arm -mattr=+vfp3,+d16 < %s | \ -; RUN: FileCheck --check-prefix=CHECK --check-prefix=NOV8 %s - -declare float @llvm.convert.from.fp16.f32(i16) nounwind readnone -declare i16 @llvm.convert.to.fp16.f32(float) nounwind readnone - -define void @vcvt_f64_f16(i16* %x, double* %y) nounwind { -entry: -; CHECK-LABEL: vcvt_f64_f16 - %0 = load i16, i16* %x, align 2 - %1 = tail call float @llvm.convert.from.fp16.f32(i16 %0) - %conv = fpext float %1 to double -; CHECK-V8: vcvtb.f64.f16 -; CHECK-NOV8-NOT: vcvtb.f64.f16 - store double %conv, double* %y, align 8 - ret void -} - -define void @vcvt_f16_f64(i16* %x, double* %y) nounwind { -entry: -; CHECK-LABEL: vcvt_f16_f64 - %0 = load double, double* %y, align 8 - %conv = fptrunc double %0 to float -; CHECK-V8: vcvtb.f16.f64 -; CHECK-NOV8-NOT: vcvtb.f16.f64 - %1 = tail call i16 @llvm.convert.to.fp16.f32(float %conv) - store i16 %1, i16* %x, align 2 - ret void -} |
